Supplemental Information

12 Months Ended

Dec. 31, 2020

Supplemental Information [Abstract]

Supplemental Information

Expenses included in our Consolidated Statements of Operations

Below is information about expenses included in Selling, general and administrative expenses in our Consolidated Statements of Operations (in millions):

	For the Years Ended December 31,
	2020		2019		2018
Research and development	$	66.8	$	69.9	$	72.2
Advertising, promotions and marketing (1)	26.5		43.7		42.5
Cooperative advertising expenditures	22.2		21.3		16.8

(1) Cooperative advertising expenditures were not included in these amounts.

Interest Expense, net

The components of Interest expense, net in our Consolidated Statements of Operations were as follows (in millions):

	For the Years Ended December 31,
	2020		2019		2018
Interest expense, net of capitalized interest	$	29.7	$	48.6	$	39.1
Less: Interest income	1.4		1.1		0.8
Interest expense, net	$	28.3	$	47.5	$	38.3